1、“先生”的英文简称是Mr，Mister=先生。“小姐”的英文简称是Miss。

2、例句：

I saw Mr. Zhang in the street.

我在街上看见了张先生。

I paid Mr. and Mrs. Smith a return visit yesterday afternoon.

我昨天下午回访了***夫妇。

Are you ready to board，Mr. Daly？

你准备好登机了吗，戴利先生？

Mr. Singh said he was pleased with the outcome

辛格先生说他对这一结果感到满意。